FR2078418A5 - Electrophoto graphic developer - Google Patents

Electrophoto graphic developer

Info

Publication number
FR2078418A5
FR2078418A5 FR7104407A FR7104407A FR2078418A5 FR 2078418 A5 FR2078418 A5 FR 2078418A5 FR 7104407 A FR7104407 A FR 7104407A FR 7104407 A FR7104407 A FR 7104407A FR 2078418 A5 FR2078418 A5 FR 2078418A5
Authority
FR
France
Prior art keywords
developer
electrophoto graphic
suspension
graphic developer
electrophoto
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7104407A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ilford Imaging UK Ltd
Original Assignee
Ilford Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ilford Ltd filed Critical Ilford Ltd
Application granted granted Critical
Publication of FR2078418A5 publication Critical patent/FR2078418A5/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/12—Developers with toner particles in liquid developer mixtures
    • G03G9/135—Developers with toner particles in liquid developer mixtures characterised by stabiliser or charge-controlling agents

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Liquid Developers In Electrophotography (AREA)

Abstract

Liquid developer for electrophotographic process, consisting of suspension or charged pigment particles in inert liquid carrier, contains 12-hydroxystearin dispersed in the suspension. Image density of 2.0 may be obtained at a potential of 400 V.
FR7104407A 1970-02-10 1971-02-10 Electrophoto graphic developer Expired FR2078418A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB639970 1970-02-10
GB4629270 1970-09-29

Publications (1)

Publication Number Publication Date
FR2078418A5 true FR2078418A5 (en) 1971-11-05

Family

ID=26240666

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7104407A Expired FR2078418A5 (en) 1970-02-10 1971-02-10 Electrophoto graphic developer

Country Status (3)

Country Link
CH (1) CH557553A (en)
DE (1) DE2105929A1 (en)
FR (1) FR2078418A5 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4814251A (en) * 1987-10-29 1989-03-21 Xerox Corporation Liquid developer compositions

Also Published As

Publication number Publication date
DE2105929A1 (en) 1971-08-26
CH557553A (en) 1974-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse